Gmc chevy Cadillac k10 k20 one piece at a time your thoughts please

[raylube]

Bought this truck has gmc frame with v6 mounts gmc grille, horn button, tailgate.2 vin tags one for gmc 64 1/2 k1000 and 65 chevy c20. Power train from 1970 Cadillac 472 turbo 400 rockwell divorce t case dana 44 closed knuckle front eaton rear 3/4 ton axles. On board air tank and hose. Previous owner pulled v6 and farm installed compressor to run air. And installed Cadillac 472. Plans were to put gmc body and v6 from a 62 that I have but kinda like the Cadillac 472 power. Probably will leave it and make reliable as brakes are not good and has been sitting for a while.